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#pragma once
#ifdef __i386__
#define AK_ARCH_I386 1
#endif
#ifdef __x86_64__
#define AK_ARCH_X86_64 1
#endif
#define ARCH(arch) (defined(AK_ARCH_##arch) && AK_ARCH_##arch)
#ifdef __clang__
# define CONSUMABLE(initial_state) __attribute__((consumable(initial_state)))
# define CALLABLE_WHEN(...) __attribute__((callable_when(__VA_ARGS__)))
# define SET_TYPESTATE(state) __attribute__((set_typestate(state)))
# define RETURN_TYPESTATE(state) __attribute__((return_typestate(state)))
#else
# define CONSUMABLE(initial_state)
# define CALLABLE_WHEN(...)
# define SET_TYPESTATE(state)
# define RETURN_TYPESTATE(state)
#endif
#ifndef __serenity__
#define PAGE_SIZE sysconf(_SC_PAGESIZE)
#include <errno.h>
#include <fcntl.h>
#include <stdlib.h>
#include <string.h>
inline int open_with_path_length(const char* path, size_t path_length, int options, mode_t mode)
{
auto* tmp = (char*)malloc(path_length + 1);
memcpy(tmp, path, path_length);
tmp[path_length] = '\0';
int fd = open(tmp, options, mode);
int saved_errno = errno;
free(tmp);
errno = saved_errno;
return fd;
}
#endif
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